Explore afaleh's stunning photography of the F.P. Journe Chronomètre Optimum. Discover community insights on its design, relevance, and exceptional presentation.
If it is the most accurate is debatable. According to Francois Paul himself, the Optimum is the most accurate in theory or in a static position, while he claims the Chronometre a Resonance is his most accurate in practical use, because the resonance pheno...